440186656

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151163}}^1$

素因数の和:151193

約数の個数: 48

約数和(自身を含む): 1066613184

約数和(自身を除く): 626426528

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 151163, 302326, 604652, 1058141, 1209304, 1965119, 2116282, 2418608, 3930238, 4232564, 4837216, 7860476, 8465128, 13755833, 15720952, 16930256, 27511666, 31441904, 33860512, 55023332, 62883808, 110046664, 220093328, 440186656]

約数ペア:

[(1, 440186656), (2, 220093328), (4, 110046664), (7, 62883808), (8, 55023332), (13, 33860512), (14, 31441904), (16, 27511666), (26, 16930256), (28, 15720952), (32, 13755833), (52, 8465128), (56, 7860476), (91, 4837216), (104, 4232564), (112, 3930238), (182, 2418608), (208, 2116282), (224, 1965119), (364, 1209304), (416, 1058141), (728, 604652), (1456, 302326), (2912, 151163)]